Description

Itaconic Acid, Zinc Salt is a specialized metal carboxylate salt derived from itaconic acid, offering unique properties as a cross-linking agent and stabilizer. This compound is valued for its ability to impart thermal stability and modify rheological properties in polymer systems. It serves as a critical functional additive for manufacturers in the polymer, adhesive, and specialty coatings industries seeking to enhance material performance.

Application

• Polymer Cross-linking Agent: Used to modify and improve the heat resistance and mechanical strength of acrylic and vinyl polymers.
• Adhesive Formulation: Acts as a curing agent and stabilizer in reactive hot-melt and structural adhesive systems.
• Specialty Coatings: Employed in coatings to enhance durability, adhesion, and corrosion resistance.
• Dental & Medical Materials: Serves as a component in zinc polycarboxylate cements and other bio-compatible polymer formulations.
• Ion-Exchange Resins: Utilized in the synthesis of resins for water treatment and purification processes.
• Flame Retardant Synergist: Can be incorporated into polymer composites to improve flame-retardant properties.
• Catalyst & Catalyst Support: Functions as a precursor or component in various heterogeneous catalytic systems.

Basic Information

Product Name	Itaconic Acid, Zinc Salt
CAS No.	64723-16-6
Molecular Formula	C10H10O8Zn
Molecular Weight	323.56 g/mol
Synonyms	Zinc Itaconate; Zinc 2-Methylenesuccinate; Itaconic Acid Zinc Salt; Zinc (2-Methylenesuccinate); 2-Methylenesuccinic Acid Zinc Salt; Butanedioic acid, 2-methylene-, zinc salt (1:1); Zinc 1,4-dihydro-2-methylenebutanedioate
EINECS	Contact for details

Quality Control

Our Itaconic Acid, Zinc Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) documenting key parameters such as assay, heavy metal content, and loss on drying are provided to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Zinc Content)	≥ 20.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.